Singer Katy Perry is all set to rock the stage at the Super Bowl 2015.Officials of broadcast network NBC have confirmed that the 30-year-old will lead the Super Bowl 2015 halftime show, reports eonline.com.Acknowledging the news, Perry posted on social platform Twitter: “Yeppers! And I’ve already started testing out ideas! http:/bit.ly/KPSB49 #halftime.” The 49th edition of the Super Bowl will be held February 1 at University of Phoenix Stadium, Glendale, Arizona.